A driver must not drive on a traffic island (except the central traffic island in a roundabout), unless (a) the traffic island is designed to allow vehicles to be driven on it; or(b) the driver is permitted to drive on the traffic island under another law of this jurisdiction.Penalty: Fine not exceeding 10 penalty units.Note 1 Roundabout is defined in rule 109, and traffic island is defined in the dictionary. Note 2 A driver must drive to the left of the central traffic island in a roundabout except in certain circumstances see rule 115.